A fast Chebyshev method for the Bingham closure with application to active nematic suspensions

•A fast, spectrally accurate algorithm for computing the Bingham closure.•Chebyshev interpolation provides a controllable error/efficiency tradeoff.•The algorithm enables large-scale continuum simulations of apolar particle suspensions. Continuum kinetic theories provide an important tool for the an...

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Veröffentlicht in:	Journal of computational physics 2022-05, Vol.457, p.110937, Article 110937
Hauptverfasser:	Weady, Scott, Shelley, Michael J., Stein, David B.
Format:	Artikel
Sprache:	eng
Schlagworte:	Active matter Chebyshev approximation Closure model Computational physics Continuum kinetic theory Continuum modeling Distribution functions Energy transfer Kinetic theory Nonlinear equations Particle suspensions Robustness (mathematics) Simulation Spatial resolution Vorticity
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